<template>
	<view class="content_box">
		<view class="u-flex u-col-center wrapper-box">
			<view class="scroll-box" style="background-color: #F6F6F6;">
				<scroll-view class="left u-flex-col u-col-center" enable-back-to-top scroll-y>
					<view class="type-list u-flex u-col-center" :class="[{ 'list-active': listId == index }]"
						v-for="(item, index) in categoryData" :key="index" @tap="onType(index)">
						<view class="u-ellipsis-1  list-item" :class="[{ 'line-active': listId == index }]">
							{{ item.name }}</view>
					</view>
					<view class="hack-tabbar"></view>
				</scroll-view>
			</view>
			<view style="height: 100%;width: 100%;">
				<scroll-view scroll-y class="scroll-box" enable-back-to-top scroll-with-animation>
					<view class="right" v-if="categoryData.length">
						<image class="type-img" v-if="categoryData[listId].image" :src="categoryData[listId].image"
							lazy-load mode="aspectFill"></image>
						<view class="type-box u-flex u-col-center u-row-center">
							<view class="u-iconfont uicon-minus" style="color: #d3d3d3;font-size: 28rpx;"></view>
							<text class="type-title">{{ categoryData[listId].name }}</text>
							<view class="u-iconfont uicon-minus" style="color: #d3d3d3;font-size: 28rpx;"></view>
						</view>
						<view class="item-list">
							<view class="item-box u-flex">
								<view class="u-flex-col u-col-center goods-item"
									@tap="jump('/pages/goods/list', { id: list.id })"
									v-for="(list, index1) in categoryData[listId].children" :key="index1">
									<image class="item-img" lazy-load :src="list.image" mode="aspectFill"></image>
									<view class="item-title u-ellipsis-1 ">{{ list.name }}</view>
								</view>

							</view>

							<!-- 缺省页 -->
							<shopro-empty v-show="!categoryData[listId].children.length"
								:image="$IMG_URL + '/imgs/empty/empty_goods.png'" marginTop="200rpx"
								tipText="暂无该商品，还有更多好货等着你噢~"></shopro-empty>
							<view class="hack-tabbar"></view>
						</view>
					</view>
				</scroll-view>
			</view>
		</view>
	</view>
</template>

<script>
	import {
		mapMutations,
		mapActions,
		mapState,
		mapGetters
	} from 'vuex';
	export default {
		components: {},
		data() {
			return {
				listId: 0,
				categoryData: {}
			};
		},
		computed: {},
		props: {
			categoryStyleId: {
				type: Number,
				default: 0
			}
		},
		created() {
			console.log('%c当前分类：二级分类', 'color:green;background:yellow');
			this.getCategory();
		},
		methods: {
			getCategory() {
				this.$http('category.detail', {
					id: this.categoryStyleId
				}).then(res => {
					if (res.code === 1) {
						this.categoryData = res.data.children;
					}
				});
			},
			onType(id) {
				this.listId = id;
			},
			// 路由跳转
			jump(path, parmas) {
				this.$Router.push({
					path: path,
					query: parmas
				});
			}
		}
	};
</script>

<style lang="scss">
	.hack-tabbar {
		height: calc(100rpx + env(safe-area-inset-bottom) / 2);
		width: 100%;
	}

	.content_box {
		display: flex;
		flex-direction: column;
		overflow: hidden;
		height: 100%;
	}

	.wrapper-box {
		flex: 1;
		margin-top: 1upx;
		height: 100%;
	}

	.scroll-box {
		height: 100%;
		flex: 1;
		background: #fff;
	}

	.left {
		width: 200upx;
		height: 100%;
		flex: 1;

		.list-active {
			background: #fff;
			color: #ffff !important;
		}

		.list-item {
			width: 180rpx;
			height: 64rpx;
			line-height: 64rpx;
			padding-left: 14rpx;
		}

		.line-active {
			width: 180rpx;
			height: 64rpx;
			background: #e6b873;
			border-radius: 0rpx 32rpx 32rpx 0rpx;
			color: #fff;
		}

		.type-list {
			height: 100rpx;
			position: relative;
			width: 200rpx;
			font-size: 28upx;
			font-weight: 400;
			color: rgba(102, 102, 102, 1);
		}
	}

	.right {
		padding: 0 30upx;
		flex: 1;
		height: 100%;

		.type-img {
			width: 505rpx;
			height: 150rpx;
			background: #ccc;
			margin-top: 30rpx;
			border-radius: 10rpx;
		}

		.type-box {
			height: 84rpx;

			.type-title {
				font-size: 28rpx;
				font-weight: bold;
				padding: 0 16rpx;
			}

			.more {
				font-size: 26rpx;
				color: #999;
			}
		}

		.item-list {
			.item-box {
				flex-wrap: wrap;

				.goods-item {
					margin-right: 20rpx;
					margin-bottom: 20rpx;

					&:nth-child(3n) {
						margin-right: 0;
					}

					.item-img {
						width: 150rpx;
						height: 150rpx;
						border-radius: 6rpx;
						background: #f5f5f5;
					}

					.item-title {
						font-size: 24rpx;
						margin-top: 10rpx;
						width: 150rpx;
						text-align: center;
					}
				}
			}
		}
	}
</style>
